<template>
  <div class="goods">
    <div class="wrap">
      <Crumb> </Crumb>
      <img src="../assets/img/banner.4c6b6225.png" width="100%" alt="" />
      <ul class="options">
        <li>
          <strong>排序：</strong>
          <span
            :class="{ active: index == options1Active }"
            v-for="(item, index) in options1"
            :key="index"
            @click="options1Fn(index, item.min, item.max)"
            >{{ item.txt }}</span
          >
          <!-- <span>我还可以兑换</span>
          <span>0-500个</span>
          <span>500-1000个</span>
          <span>1000-1500个</span>
          <span>1500-2500个</span> -->
        </li>
        <li>
          <strong>分类：</strong>
          <span
            :class="{ active: item.isActive }"
            v-for="(item, index) in options2"
            :key="index"
            @click="options2Fn(index, item.type)"
            >{{ item.tex }}
          </span>
        </li>
      </ul>
      <List :arr="goodsList" />
    </div>
  </div>
</template>                            
<script>
import Crumb from "../components/Crumb.vue";
import List from "../components/home/List.vue";
import { GoodsSearchAPI } from "@/request/api";
export default {
  data() {
    return {
      // 栏目 0 全部 1 精品 2 热门
      did: 0,
      // 类型 0 全部 1实体 2 虚拟
      type: 0,
      // 最小积分值  值为0 与逻辑无关
      min: 0,
      // 搜索关键字
      max: 0,
      keyword: "",
      // 商品arr
      goodsList: [],
      // 排序的数组项
      options1: [
        { min: 0, max: 10000, txt: "全部" },
        // "我还可以兑换"的max值是Header组件的coin值
        { min: 0, max: 0, txt: "我还可以兑换" },
        { min: 0, max: 500, txt: "0-500分" },
        { min: 500, max: 1000, txt: "500-1000分" },
        { min: 1000, max: 1500, txt: "1000-1500分" },
        { min: 1500, max: 2500, txt: "1500-2500分" },
        { min: 2500, max: 6500, txt: "2500-6500分" },
        { min: 6500, max: 10000, txt: "6500-10000分" },
      ],
      options2: [
        { tex: "全部", type: 0, isActive: true },
        { tex: "实物礼品", type: 1, isActive: false },
        { tex: "虚拟礼品", type: 2, isActive: false },
      ],
      options1Active: 0,
    };
  },
  components: {
    Crumb,
    List,
  },
  created() {
    this.keyword = this.$route.query.keyword;
    console.log("goods:", this.$route.query.keyword);
    this.goodsSearch();
  },
  methods: {
    async goodsSearch() {
      let res = await GoodsSearchAPI({
        did: this.did,
        type: this.type,
        min: this.min,
        max: this.max,
        keyword: this.keyword,
      });
      console.log("全部商品:", res);
      this.goodsList = res.data;
    },
    options1Fn(idx, min, max) {
      this.options1Active = idx;
      console.log(min, max);
      // 更新查询条件
      this.min = min;
      this.max = max;
      // 重新查询
      this.goodsSearch();
    },
    options2Fn(idx, type) {
      // 排他
      // 让所有属性都为false
      this.options2.forEach((item) => (item.isActive = false));
      // 让当前自己为true
      this.options2[idx].isActive = true;
      // 查询
      this.type = type;
      this.goodsSearch();
    },
  },
  watch: {
    "$route.query.keyword": {
      handler(newVal, oldVal) {
        console.log("keyword变化了:", newVal);
        this.keyword = newVal;
        this.goodsSearch();
      },
    },
  },
};
</script>
 
<style lang = "less" scoped>
@import "../assets/css/public.less";
@base-color: #0a328e;
.goods {
  padding-bottom: 50px;
  background: #efefef;
  padding-top: 20px;
  .options {
    padding-top: 20px;
    padding-bottom: 40px;
    li {
      margin-top: 20px;
      strong {
        color: #000;
        font-weight: bold;
      }
      span {
        margin-right: 20px;
        margin-left: 10px;
        cursor: pointer;
        color: #999;
        &.active {
          color: @base-color;
          font-weight: bold;
        }
      }
    }
  }
}
</style>